baber/WOPTO huggingface dataset:
Patent JP-S6316449-A (JP)
Title: Magneto-optical disk device
Inventor: KAKU TOSHIMITSU
IPC: G11B11/105
Filed: 1986-07-09
Abstract: PURPOSE:To reduce a stray capacity by putting the photodetectors and preamplifiers of a photoelectric converting part into the same package of the photodetectors. CONSTITUTION:The preamplifiers 251-254, a differential amplifier 26 and a cumulative amplifier 27 are formed as an IC (an area enclosed by a broken line) and put into a package 31 of 2-split photodetectors. The package 31 uses a case of a standard TO-18 or TO-5 and 2-split photodetectors 241 and 242 are set at the center of the case. Then a chip 32 containing those preamplifiers turned into an IC is set beside the photodetectors 241 an 242. In this example the 2-split photodetectors and the IC of preamplifiers are assembled. Otherwise it is also possible to form those 2-split photodetectors and preamplifiers on an Si substrate in a monolithic structure. Thus a satisfactory S/N is secured for a magneto-optical signal.
Patent JP-H079750-A (JP)
Title: Plate making device of screen printing machine
Inventor: KOBAYASHI KAZUYOSHI
IPC: B41L13/14
Filed: 1993-06-29
Abstract: PURPOSE:To provide a screen printing machine capable of detecting even the presence of a transparent master composed of substantially only a thermoplastic resin film. CONSTITUTION:A master storage means 1a storing a master 1, a thermal head 2 selectively perforating the master 1 corresponding to image data under heating, a platen roller 3 feeding the master l while pressing the same to the thermal head 2, a cutting means 5 cutting the master 1 and a detection means 7 consisting of a light emitting element 7a and a light detecting element 7b detecting the presence of the master 1 are provided. A detection part forming means 26 forming the mark detected by a detection means 7 at the position being the unprinted image area of the master 1 and corresponding to the detection means when the master 1 is passed through the detection means 7 is provided so as to freely approach and separate with respect to the mask 1.
Patent JP-H0451348-A (JP)
Title: Dma controller
Inventor: WATABE KEN
IPC: G06F13/00
Filed: 1990-06-20
Abstract: PURPOSE:To accelerate processing speed by detecting abnormality in which command readout from a transfer control information table is not completed in a period to start the next block transfer by a DMAC comprehensively. CONSTITUTION:An abnormality detection circuit 30 to detect the abnormality is provided in the DMAC 1, and an abnormality reporting signal 31 to report the abnormality to an MPU 4 is provided. Therefore, since not only the abnormality can be detected by an I/O device 9, but it can be detected by the DMAC 1, processing can be immediately performed by the MPU 4. In such a way, it is possible to reduce hardware quantity in the whole system, and to easily perform system design. Also, no polling by an MPU program is required, and abnormality processing can be performed by the MPU program at high speed.
Patent JP-H06874-A (JP)
Title: Production of sheet like molded article
Inventor: SASAKI MASAO
IPC: B29C59/00
Filed: 1992-06-18
Abstract: PURPOSE:To form an embossed pattern to a sheet main body subjected to mirror surface finish in an unmelted state. CONSTITUTION:A sheet main body 1 of which both inner and outer surfaces 1a, 1b are subjected to mirror surface finish is passed through cooling drums (b), (b) to be forcibly cooled to a specified surface temp. or lower to be set to an unmelted state and the sheet main body set to the unmelted state is passed through the nip of desired embossing rolls (c), (c) while held to the specified surface temp. or less and an embossed pattern 2 showing a commodity name is formed to the arbitrary place of the outer surface 1b of the sheet main body 1.
Patent JP-S5383479-A (JP)
Title: Thyristor
Inventor: KAWAKAMI AKIRA
IPC: H01L29/74
Filed: 1976-12-28
Abstract: PURPOSE: To eliminate irregularity of gate current distribution, reduce the local concentration of initial firing current and obtain a thyristor of an extremely high rated critical point firing current rise rate. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H0210978-A (JP)
Title: Reproducing device for video signal
Inventor: SAKAUCHI TATSUJI
IPC: H04N9/88
Filed: 1988-06-28
Abstract: PURPOSE:To prevent timewise discontinuity or the like of a reproducing video signal even if a horizontal or vertical synchronizing signal is missing by replacing a video signal not detected by a synchronizing signal into a video signal of a period when the synchronizing signal is detected during the video signal period when no synchronizing signal is detected. CONSTITUTION:A reproduced RF signal subject to FM modulation is inputted from an input terminal 1 and a dropout signal obtained by detecting a reproducing level of the reproduced RF signal is inputted to an input terminal 2. A synchronizing detection discrimination circuit 7 discriminates whether or not a detected horizontal synchronizing pulse and a detected vertical synchronizing pulse to output a synchronizing detection discrimination signal. The dropout signal and the synchronizing detection discrimination signal are added together to inhibit the write of the dropout part and the video signal of the period when no synchronizing signal is detected into a storage device 9. The device 9 consists of at least a frame memory and when the write is inhibited, the video signal of one preceding frame is read as it is.
Patent JP-H0449847-A (JP)
Title: Switching power source circuit
Inventor: YANO YASUSHI
IPC: H02M1/00
Filed: 1990-06-19
Abstract: PURPOSE:To charge an input capacitor in a short time while protecting a contact section such as a switch, a connector, etc., by detecting an input voltage, and then driving a power MOSFET in an unsaturated range after a predetermined time. CONSTITUTION:When an input power is applied to input terminals 20, 21, an input capacitor 7 is charged through a resistor 5. Then, after a time t1, an input voltage detector 1 drives a power MOSFET 4 through a resistor 2 and a capacitor 3. The output waveform of the detector l becomes an exponential functional waveform through the resistor 2 and the capacitor 3. Since the MOSFET 4 is operated in an unsaturated range by the waveform for a predetermined time t2, a current to be determined by a resistance between the drain and the source of the MOSFET 4 flows, and the capacitor 7 is further charged. As a result, the charging time T of the capacitor 7 becomes T=t1+t2, which is shortened as compared with the charging time only by their time constant.
Patent JP-H0512106-A (JP)
Title: Memory bank switching system
Inventor: ONO KATSUHIRO
IPC: G06F12/06
Filed: 1991-07-01
Abstract: PURPOSE:To provide a memory bank switching system permitting the switching of the banks to be speeded up without using a page conversion cache/flash command in a privileged mode. CONSTITUTION:An information processor consisting of a CPU having a page conversion function is composed of a software means 21 in a user mode rewriting the item of a page table and a software means 22 in a user mode rewriting all the items within a page conversion cache to the items associated with a logic page not subject to the bank switching.
Patent JP-S5383593-A (JP)
Title: Ct scanner
Inventor: SAITOU KIYOTO
IPC: A61B6/03
Filed: 1976-12-28
Abstract: PURPOSE: To obtain a good-quality picture image by prociding a slice width setting device and varying the thickness (slice width) of the tomogram surface of the tested body. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H028052-A (JP)
Title: Polyester resin sheet-shaped body
Inventor: FUJII KIYONOBU
IPC: B32B7/02
Filed: 1988-06-27
Abstract: PURPOSE:To make it possible to impart anti-static properties to a sheet-shaped body without lowering the toughness of the body by causing the body to comprise a resin layer comprising a thermoplastic polyester resin and a mica powder as essential constituents and a conductive layer. CONSTITUTION:A thermoplastic polyester ressn used as an essential constituent is a resin capable of being formed into a sheet shape, and is preferably PET or PBT. A mica powder can be appropriately selected from a phlogopite powder, a muscovite powder and the like. Since the particle diameter and aspect ratio of the mica powder have effects on the stiffness, heat resistance and shape performance of a polyester resin sheet-shaped body obtained, it is preferable that the mica powder has a weight average particle diameter of 15-500mum and a weight average aspect ratio of at least 10. A conductive layer is preferably is resin layer comprising conductive carbon black as an essential constituent and capable of being adhered to or layered on a sheet comprising the polyester resin and the mica powder, a resin film layer formed by application of a conductive ink, a conductive layer using a metallic foil, or a conductive layer comprising long metallic fibers.
Patent JP-H10329621-A (JP)
Title: Mounting structure of roof mold
Inventor: INOUE HIROSHI
IPC: B60R13/04
Filed: 1997-06-03
Abstract: PROBLEM TO BE SOLVED: To improve the mounting precision of a roof mold by regulating the mounting position of the roof mold by a clip body for fixing the roof mold itself. SOLUTION: In this mounting structure, a plurality of clips 5 are set in a roof groove 3 formed by the connecting part of the outer side edge of a roof panel 1 for a vehicle and the inner side edge of a roof side outer panel 2, and extended in the vehicle longitudinal direction, and a roof mold 4 is engagingly locked and fixed by the clips 5 so as to cover the roof groove 3. The roof mold 4 integrally has a recessed draining groove 42 along one side edge of a mold body part 41, the clips 5 have raised parts 52 raised from a base part 51 fixed to the roof groove 3 to fit the mold body part 41, and the raised part 52 has, in the lower part, a mold support part 525 for receiving the lower surface of the draining groove 42 of the roof mold 4 fitted to the raised part 52 to position the height position of the roof mold 4.
Patent JP-S646665-A (JP)
Title: Manufacture of ice
Inventor: ISHIKAWA MASAYORI
IPC: F25C1/00
Filed: 1987-06-26
Abstract: PURPOSE: To prevent occurrence of an opaque layer and to make square ice having a fine external appearance by a method wherein the outer periphery of a part of an ice making vessel is covered with a heat insulating material and chill for freezing is brought into contact with only the outer periphery of the residual part of material water in an ice making process. CONSTITUTION: An ice making vessel 1 is constituted of a metal or plastic material and has columnar ice-making recesses formed in a plurality (five in the figure) and the inner surface for freezing is coated with a fluoroplastic layer so as to make releasability excellent. On the outer periphery of this ice making vessel 1, besides, a heat insulating layer 2 constituted of a material of low heat conductivity such as foamed styrol is provided about 2 cm, when the ice making vessel 1 is 8(W)×14(L)×2(H) (cm), for instance. Ice making material water containing dissolved components such as mineral, a coloring matter, spicery, salt and a chemical seasoning matter is put in the ice making vessel 1, the vessel is set in an ice making chamber and the water is frozen with chill of a temperature about -15--30 deg.C.  In this way, freezing proceeds in one direction toward the heat insulating layer and it is possible to prevent occurrence of an opaque layer and to make fine square ice.
Patent JP-H088662-A (JP)
Title: On-vehicle audio device
Inventor: SHIBAZAKI MITSUAKI
IPC: H03G1/00
Filed: 1994-06-20
Abstract: PURPOSE:To confirm the reference of the sound volume set again while listening to traffic information by displaying the sound volume value of sounds outputted from a speaker at the time of the occurrence of an interrupt signal to easily prevent the quick output of a large sound volume or discriminate whether it is necessary to set the set sound volume again or not. CONSTITUTION:This on-vehicle audio device 1 is provided with a tuner unit 3, a reproducing unit 4 which reproduces a recording medium like a magnetic cassette tape or an optical disk, speakers 5 for audio signal, a sound source switching circuit 6 which switches the outputs to speakers 5, an operation part 7 having a volume switch or the like, a display part 8 on which various messages are displayed, and a control circuit 9 which controls various apparatus. If the interrupt signal of traffic information occurs when the driver runs his vehicle while reproducing the recording medium to hear the sounds, the sound source is automatically switched to the tuner unit 3 to receive the traffic information, and traffic information is outputted with the larger sound volume with which its contents are easy to understand, and the sound volume value of this sound volume is displayed on the display part 8.
Patent JP-S6052602-A (JP)
Inventor: KOMATSU RIYOUJI
IPC: D04B1/16
Filed: 1983-08-31
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S6052168-A (JP)
Title: Adaptive forecasting decoder
Inventor: USUBUCHI TOORU
IPC: G03F3/08
Filed: 1983-09-01
Abstract: PURPOSE:To improve forecasting effect and also to eliminate the need for a mode code by selecting a forecast value obtained from plural forecasting devices from the degree of failure in the forecasting of a forecast error signal after scanning. CONSTITUTION:Exclusive OR circuits 4a1-4an having a forecasting error signal Y from a decoder 41 and forecasting values P1-Pn from forecasting devices 3a1 -3an give the output of decoding signals X1-Xn. Then a selector 6 selects a decoding signal X from the decoding signals X1-Xn according to the selection signal from a forecast selecting circuit 5. An exclusive OR circuit 42 produce forecast error signals Y1-Yn from the decoding signal X and inputs them to a forecast selecting circuit 5. Then the selection circuit 5 selects a forecast error signal having the least failure in the forecast among picture elements after scanning already and outputs it as a selection signal. Thus, the forecasting effect is inproved and also the mode code is made unnecessary.
Patent JP-S5862052-A (JP)
Title: Drying device for offset printing
Inventor: HIRANO KATSUYA
IPC: B41F23/04
Filed: 1981-10-12
Abstract: PURPOSE:To save heating every described below, by utilizing exhaust air from a drying hood as part of air used in a burner which heats the air supplied to a drying hood. CONSTITUTION:Supplying air Sa is supplied to the drying hood D that is kept under the state of a slightly reduced pressure and taken out as the exhaust air Ra together with fresh air Fa1 and Fa2 that are inputted through the entrances of the hood D for material to be dried. The part of Ra is sent to a burning chamber H as a first returning air Ra1 through an air supplying fan F. Meanwhile, part of the remaining exhaust air Ea is sent to a Venturi mixer M as secondary returning air Ra2, mixed with the fresh air Fa3 which is sent by a burning blower B, and supplied to a burner BA as burning air Ba. Meanwhile remaining part Ea1 of the exhaust air Ea is discharged to the outside of the system. High temperature burning gas which is obtained by burning fuel G in the burner BA is mixed with the first returning air Ra1 and sent to the hood D as the supplying air Sa.
Patent JP-S6238094-A (JP)
Inventor: SUCHIIBUN SUKOTSUTO OOKOONERU
IPC: H04N7/173
Filed: 1986-07-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0451966-A (JP)
Title: Medical fluid continuous injector
Inventor: ISHIKAWA TOICHI
IPC: A61M5/145
Filed: 1990-06-19
Abstract: PURPOSE:To continuously inject the medical fluid sucked into a syringe into the human body by a prescribed quantity each by providing an elastic pressure means which can execute continuously elastic pressure to a piston from which a shaft bar is removed to a total amount extrusion position after sucking the medical fluid into the syringe, on the inside surface of a cap. CONSTITUTION:A cap 10 is coupled to a base part of a syringe 1. Prior to this coupling, by rotating a shaft 12a by a knob 12b and winding a wire 12c thereto, an elastic pressure means (bamboo shoot-like spring) 11 is fixed to a compressed state by a stopper. In such a state, after the cap 10 is coupled, when the fixation of the elastic pressure means 11 is released by detaching the stopper, the elastic pressure means 11 expands, and presses the back of a piston 3. After reaching such a state, a clamp of a liquid leading tube is released, a medical fluid is filled up to the tip of a syringe or a cannula, and thereafter, the syringe or cannula concerned is coupled to the human body. In such a way, the medical fluid in the syringe l is injected into the human body by a small quantity each.
Patent JP-H09318426-A (JP)
Title: Metering device and its method
Inventor: TAJIRI SACHIKO
IPC: G01G3/147
Filed: 1996-05-31
Abstract: PROBLEM TO BE SOLVED: To perform accurate metering by removing influence of floor vibration. SOLUTION: After an object to be measured is weighed with a metering cell, a measurement signal (a) is outputted, and a vibration corrected signal (bs) that vibration components of floor are removed from the signal (a) is generated by a floor vibration correction means 22 by using a vertical deviation of floor which is obtained based on a vibration detection signal (b) outputting from a vibration detection cell arranged on the same floor as the metering cell. A cell sensitivity ratio (k) between the metering cell and vibration detection cell is set by a means 25 for setting cell sensitivity ratio. At least one of the signals (a) and (b) is corrected through processing of a cell sensitivity correction means 20 using the cell sensitivity ratio (k), thereby generating a cell sensitivity corrected signal (s).  The cell sensitivity ratio (k) is updated by comparing the level of vibration components (a) and (b) which are caused by floor vibration and outputted from the metering cell and vibration detection cell through an updating means 26.
Patent JP-S647166-A (JP)
Title: Document editing device
Inventor: YONEYAMA TOKUJI
IPC: G06F40/189
Filed: 1987-06-30
Abstract: PURPOSE:To improve the convenience for use by interlocking the ruled line function and the format processing function with each other to set a longitudinal ruled line and a tab with one operation. CONSTITUTION:Not only programs of character input, editing, display control, etc., inputted from a keyboard 6 as a character input and control indicating means but also various data including display control information of picture control are held in a RAM 2. The input and editing state of characters is displayed on a CRT display device 7; and when a longitudinal ruled line is set on the editing picture, a picture where tabs can be automatically set is displayed. A generated document is stored in a storage device 4 and is printed by a printer 8.
Patent JP-S5589805-A (JP)
Title: Light processing device
Inventor: HAMADA AKIRA
IPC: G02B26/10
Filed: 1978-12-28
Abstract: PURPOSE: To perform characteristic light processing by so arranging the device that piezoelectric element portions are provided to both sides of the optical element portion and that one of the fixed piezoelectric element portions is elongated and the other is contracted by the same electric signal whereby the optical element portion is laterally moved.  
     CONSTITUTION: When the piezoelectric films are so oriented and polarized that the one side of the films 1, 1' has the nature of contracting where signal voltage 6 is assumed to be positive and 6' negative, then an optical element 5 is pulled to the left side by the piezoelectric action of the one side. Here, the 1' side of the same polarity is so wired as to elongate, the piezoelectric action of the 1' side also tries to move the optical element 5 to the left side. When the signals become opposite, the element 5 moves to the right and therefore if a reflecting plate is provided around the optical element 5 and the light L throttled of its optical axis is radiated in the fixed direction toward the element 5, then the ON and OFF of the light may be effected through the lateral movements of the element 5 by the electric signals. This may be used as a photo switch. Similarly, it is also possible to change the angle of light and obtaine the locus of image. 
     COPYRIGHT: (C)1980,JPO&Japio
Patent JP-H0348443-A (JP)
Title: Dicing of semiconductor wafer
Inventor: NAKAMURA TOSHIMI
IPC: H01L21/78
Filed: 1989-06-23
Abstract: PURPOSE:To reduce the failure, which is generated at the time of throughcut of a double-side bump electrode wafer, in the wafer and to improve the yield of the manufacture of the wafer by a method wherein in the case the wafer is cut by a dicing blade, the wafer is cut in a state that the side of at least the lower surface of the wafer is held by a solid matter or reinforced. CONSTITUTION:In the case a double-side bump electrode semiconductor wafer 2 is cut by a dicing blade 5, the cutting is performed in a state that the side of at least the lower surface of the wafer 2 is held by a solid matter or reinforced. For example, a rough part which is constituted of a semiconductor wafer 2 and bump electrodes 1a and 1b is hardened and solidified by heat or light rays and other chemical reaction or the like, the hardened and solidified rough part if filled with holding substances 9a and 9b, which can be easily removed by cleaning, heat, light rays or the like, and in a state that the surface and rear of the double-side bump electrode semiconductor wafer 2 are made uniform, the wafer 2 is sucked by an X-Y table 6 and is cut. As the above substances 9a and 9b, a solid matter, such as ice, is used.
Patent JP-S6142294-A (JP)
Title: Drive device for pulse motor
Inventor: MISAWA MASATO
IPC: H02P8/32
Filed: 1984-07-31
Abstract: PURPOSE:To smoothly drive a rotor without vibration by varying an exciting voltage in response to the frequency of a drive pulse. CONSTITUTION:When an input drive pulse (a) is input to an F/V converter 4, the converter 4 outputs a voltage signal proportional to the frequency of the pulse. This output voltage is amplified by an amplifier 6, and supplied to a drive circuit 8. On the other hand, the drive pulse is supplied to a pulse distributor 2, which outputs a rotary command pulse. This command pulse is supplied to the driven circuit 8. The circuit 8 applies an electric pulse to the phases of the exciting windings of the stator of a pulse motor 10 on the basis of the command pulse and the output exciting voltage of a power amplifier 6 to thereby rotate the motor 10.
Patent JP-H1011860-A (JP)
Title: Disk reproducing device
Inventor: EMURA TAISUKE
IPC: G11B17/22
Filed: 1996-06-21
Abstract: PROBLEM TO BE SOLVED: To perform continuous reproduction by changing drives and hence to enhance the operation convenience by automatically judging kinds of media upon insertion of plural different media into plural drives. SOLUTION: At the time of supplying a power source, whether media are inserted into all the drives or not is judged and initialization is performed. When a medium is inserted into a drive, interruption takes place, and a program for judging the kind of the inserted medium is started up. Then, which drive the medium is inserted inside is examined, and then, its data is read according to a format corresponding to what kind of medium inserted into this drive is, a music CD, a photo CD or a video CD. When the read data can be judged as the corresponding kind of medium data, a flag is set with this kind of medium at its corresponding drive number in a data file. If the judgement is infeasible, the medium is regarded as a CD-ROM that cannnot be reproduced, and an error message is displayed on a screen or reproduction in this drive is skipped.